diff options
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/softlockup.c | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/kernel/softlockup.c b/kernel/softlockup.c index 1a07f8ca4b92..cb838ee93a82 100644 --- a/kernel/softlockup.c +++ b/kernel/softlockup.c @@ -180,10 +180,6 @@ static void check_hung_task(struct task_struct *t, unsigned long now) if (t->flags & PF_FROZEN) return; - /* Don't check for tasks waiting on network file systems like NFS */ - if (t->state & TASK_KILLABLE) - return; - if (switch_count != t->last_switch_count || !t->last_switch_timestamp) { t->last_switch_count = switch_count; t->last_switch_timestamp = now; @@ -237,7 +233,8 @@ static void check_hung_uninterruptible_tasks(int this_cpu) do_each_thread(g, t) { if (!--max_count) goto unlock; - if (t->state & TASK_UNINTERRUPTIBLE) + /* use "==" to skip the TASK_KILLABLE tasks waiting on NFS */ + if (t->state == TASK_UNINTERRUPTIBLE) check_hung_task(t, now); } while_each_thread(g, t); unlock: |